41251140 has 144 divisors (see below), whose sum is σ = 149385600. Its totient is φ = 9422784.

The previous prime is 41251139. The next prime is 41251157. The reversal of 41251140 is 4115214.

41251140 is nontrivially palindromic in base 13.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25681 + ... + 27239.

It is an arithmetic number, because the mean of its divisors is an integer number (1037400).

Almost surely, 2^41251140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41251140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74692800).

41251140 is an abundant number, since it is smaller than the sum of its proper divisors (108134460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41251140 is a wasteful number, since it uses less digits than its factorization.

41251140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591 (or 1576 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 41251140 is about 6422.7050375990. The cubic root of 41251140 is about 345.5243444541.

Adding to 41251140 its reverse (4115214), we get a palindrome (45366354).

The spelling of 41251140 in words is "forty-one million, two hundred fifty-one thousand, one hundred forty".